Replacement Tray for Exotic Nutrition's Mansion Cage. Made with 100% metal construction (no plastic ), making it chew-proof! This solid metal pull-out tray (1.25" deep) catches feces and debris, then can easily slide out to make cleaning a breeze. The tray sits on top of a metal wire grate. A metal flap on the outside of the cage closes over the tray and fastens into place.